package copyengine.ai.pathFinder.astart
{

	public interface INodeHeuristicCostCalculator
	{
		//计算节点的启发成本
		function getNodeHeuristicCost(_currentTileIndexX:int, _currentTileIndexY:int,
									  _targetTileIndexX:int, _targetTileIndexY:int,
									  _sourceTileIndexX:int, _sourceTileIndexY:int):int
	}
}
